MATLAB Symbolic or MuPAD, How can i get a dependent variable of equation in terms of the other variables?

Hi

Using Matlab symbolic toolbox or MuPad, i 've a long symbolic equation Y in terms of alot of symbols (X,a,b,V....) How can i get X in terms of all the others ?

simple example: Y= X^2 + Z^3 how can i get X in terms of Y Z... ? i.e .. how to get this ... X= sqrt(Y-Z^3)

Thanks alot

Answer 1

[Deepak Ramaswamy]

>> solve(y-x^2-z^3,x)

ans =

(- z^3 + y)^(1/2)
-(- z^3 + y)^(1/2)